<%@ page language="java" pageEncoding="UTF-8"%>
<%   
	String userLoginName = (String)request.getSession().getAttribute("LoginName");
	if(userLoginName == null||"".equals(userLoginName)){
		out.print("<script language=javascript>alert('请登录！');window.location.replace('127.0.0.1:8080/NCP/index.jsp');</script>");
	}
%>